ARM: dts: r7s9210: Add Ethernet support

Add Ethernet support for the RZ/A2 SoC.
Signed-off-by: Chris Brandt <chris.brandt@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

arch/arm/boot/dts/r7s9210.dtsi

@@ -191,6 +191,31 @@ spi2: spi@e800d800 {
 			status = "disabled";
 		};
 
+		ether0: ethernet@e8204000 {
+			compatible = "renesas,ether-r7s9210";
+			reg = <0xe8204000 0x200>;
+			interrupts = <GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 65>;
+			power-domains = <&cpg>;
+
+			phy-mode = "rmii";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		ether1: ethernet@e8204200 {
+			compatible = "renesas,ether-r7s9210";
+			reg = <0xe8204200 0x200>;
+			interrupts = <GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 64>;
+			power-domains = <&cpg>;
+			phy-mode = "rmii";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		ostm0: timer@e803b000 {
 			compatible = "renesas,r7s9210-ostm", "renesas,ostm";
 			reg = <0xe803b000 0x30>;